<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch">
      <el-form-item label="问题标题" prop="question">
        <el-input v-model="queryParams.question" placeholder="请输入问题标题" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd">新增</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="questionManagerList" :row-key="rowKey" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" reserve-selection />
      <el-table-column label="问题标题" show-overflow-tooltip align="center" prop="question" />
      <el-table-column label="解答详解" show-overflow-tooltip align="center" prop="answer">
        <template slot-scope="scope">
          <span v-html="scope.row.answer"></span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)">编辑</el-button>
          <el-button size="mini" type="text" icon="el-icon-view" @click="handleRead(scope.row)">查看详情</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改常见问题对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1200px" append-to-body v-if="open">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row :gutter="10">
          <el-col :span="12" v-if="isShow">
            <el-form-item label="创建人" prop="createName">
              <el-input v-model="form.createName" placeholder="请输入创建人" :disabled="isShow" />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="isShow">
            <el-form-item label="创建时间" prop="createTime">
              <el-input v-model="form.createTime" placeholder="请输入创建时间" :disabled="isShow" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="问题标题" prop="question" :hide-required-asterisk="isShow">
              <el-input v-model="form.question" placeholder="请输入问题标题" :disabled="isShow" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="解答详情">
              <editor v-model="form.answer" :readOnly="isShow" :min-height="192" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer" v-if="!isShow">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listQuestionManager,
  getQuestionManager,
  delQuestionManager,
  addQuestionManager,
  updateQuestionManager,
  exportQuestionManager,
} from "@/api/allocation/questionManager";

function getText(str) {
  return str.replace(/<[^<>]+>/g, "").replace(/&nbsp;/gi, "");
}
export default {
  name: "QuestionManager",
  data() {
    return {
      //跨页多选key
      rowKey: "questionId",
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 常见问题表格数据
      questionManagerList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        question: undefined,
        answer: undefined,
        createName: undefined,
        updateName: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        question: [
          { required: true, message: "问题标题不能为空", trigger: "change" },
        ],
      },
      // 查看详情
      isShow: false,
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询常见问题列表 */
    getList() {
      this.loading = true;
      listQuestionManager(this.queryParams).then((response) => {
        this.questionManagerList = response.data.records;
        //this.questionManagerList.forEach((item) => item.answer = getText(item.answer));
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        questionId: undefined,
        question: undefined,
        answer: undefined,
        createTime: undefined,
        updateTime: undefined,
        createName: undefined,
        updateName: undefined,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.questionId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加常见问题";
      this.isShow = false;
    },
    /** 查看详情按钮操作 */
    handleRead(row) {
      this.reset();
      this.isShow = true;
      const questionId = row.questionId || this.ids;
      getQuestionManager(questionId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "查看详情";
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.$set(this, 'isShow', false)
      const questionId = row.questionId || this.ids;
      getQuestionManager(questionId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改常见问题";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.questionId != null) {
            updateQuestionManager(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addQuestionManager(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const questionIds = row.questionId || this.ids;
      this.$confirm("是否确认删除?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(function () {
          return delQuestionManager(questionIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => { });
    },
    /** 导出按钮操作 */

}

};
</script>

